public class TwoDimArray{
   public static void main(String[] args){
      int [][] arr={{1,2,3},
	                        {4,5,6}};
	  for(int i=0;i<arr.length;i++){
	     for(int j=0;j<arr[0].length;j++)
		    System.out.print(arr[i][j]+" ");
		 System.out.println();
	  }
   }
   
}